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Installation Manual
Address setting procedure 2
1
Set a system address for each system using SW 13 and 14 on the interface P.C. board on the outdoor unit
of each system.
(Factory default: Address 1)
NOTE
Be sure to set a unique address on each system. Do not use a same address as another system (refrigerant line) or a
custom side.
Interface P.C. board on the outdoor unit
SW06
SW07
SW09
SW10
SW11
SW12
SW13
SW14
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
Switch settings for a line (system) address on the interface P.C. board on the outdoor unit
( : switch ON, : switch OFF)
“–”: not used for system address setting (Do not change their positions.)
Line (system) address
SW13
SW14
1
2
3
4
1
2
3
4
1
–
–
–
2
–
–
–
3
–
–
–
4
–
–
–
5
–
–
–
6
–
–
–
7
–
–
–
8
–
–
–
9
–
–
–
10
–
–
–
11
–
–
–
12
–
–
–
13
–
–
–
14
–
–
–
15
–
–
–
16
–
–
–
17
–
–
–
18
–
–
–
19
–
–
–
20
–
–
–
21
–
–
–
22
–
–
–
23
–
–
–
24
–
–
–
25
–
–
–
26
–
–
–
27
–
–
–
28
–
–
–
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